Position in KLAC
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$1,309,294,380
+$927,709,022 QoQ
Shares Held
4,339,579
+67.4% QoQ
Ownership
0.332%
of shares outstanding
% of Portfolio
3.36%
of 13F equity value
Holder Rank
#46
of 2,471 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in KLAC Over Time
Shares Held
Position Value (USD)
Position in Semiconductor Equipment & Materials
Technology · as of Jun 30, 2026Rafferty Asset Management, LLC holds $5,550,182,583 across 9 Semiconductor Equipment & Materials names. KLAC ranks #2 (23.6% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | AMAT |
Applied Materials Inc /De
|
1,931,172 | $1,396,237,356 | |
| 2 | KLAC |
Kla Corp
This page
|
4,339,579 | $1,309,294,380 | |
| 3 | LRCX |
Lam Research Corp
|
2,774,672 | $1,202,348,617 | |
| 4 | TER |
Teradyne, Inc
|
1,515,149 | $733,089,692 | |
| 5 | ASML |
Asml Holding NV
|
246,159 | $489,718,536 | |
| 6 | ENTG |
Entegris Inc
|
1,389,960 | $249,998,205 | |
| 7 | NVMI |
Nova Ltd.
|
290,772 | $157,871,749 | |
| 8 | Q |
Qnity Electronics, Inc.
|
69,361 | $11,327,344 |
All Filings in KLAC
Export CSV
26 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $1,309,294,380 | 4,339,579 | Shares | Sole | 2026-08-14 | |
| 2026-03-31 | $381,585,358 | 259,157 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $415,288,827 | 341,779 | Shares | Sole | 2026-02-13 | |
| 2025-09-30 | $435,884,910 | 404,121 | Shares | Sole | 2025-11-12 | |
| 2025-06-30 | $453,410,151 | 506,185 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $262,930,324 | 386,776 | Shares | Sole | 2025-05-14 | |
| 2024-12-31 | $313,171,530 | 497,003 | Shares | Sole | 2025-02-14 | |
| 2024-09-30 | $378,677,197 | 488,988 | Shares | Sole | 2024-11-13 | |
| 2024-06-30 | $380,177,438 | 461,095 | Shares | Sole | 2024-08-13 | |
| 2024-03-31 | $382,804,484 | 547,983 | Shares | Sole | 2024-05-13 | |
| 2023-12-31 | $255,517,971 | 439,563 | Shares | Sole | 2024-02-13 | |
| 2023-09-30 | $205,125,594 | 447,228 | Shares | Sole | 2023-11-13 | |
| 2023-06-30 | $237,617,118 | 489,912 | Shares | Sole | 2023-08-11 | |
| 2023-03-31 | $176,329,355 | 441,740 | Shares | Sole | 2023-05-11 | |
| 2022-12-31 | $127,424,075 | 337,968 | Shares | Sole | 2023-02-13 | |
| 2022-09-30 | $101,945,152 | 336,864 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $116,116,402 | 363,910 | Shares | Sole | 2022-08-12 | |
| 2022-03-31 | $185,209,887 | 505,955 | Shares | Sole | 2022-05-13 | |
| 2021-12-31 | $194,182,621 | 451,472 | Shares | Sole | 2022-02-10 | |
| 2021-09-30 | $111,491,513 | 333,298 | Shares | Sole | 2021-11-10 | |
| 2021-06-30 | $148,058,925 | 456,676 | Shares | Sole | 2021-08-10 | |
| 2021-03-31 | $143,966,844 | 435,735 | Shares | Sole | 2021-05-10 | |
| 2020-12-31 | $58,212,288 | 224,836 | Shares | Sole | 2021-02-10 | |
| 2020-09-30 | $44,466,817 | 229,518 | Shares | Sole | 2020-11-13 | |
| 2020-06-30 | $39,100,592 | 201,052 | Shares | Sole | 2020-08-07 | |
| 2020-03-31 | $10,323,550 | 71,821 | Shares | Sole | 2020-05-15 | |
| No filing history on record for this holder in this stock. | ||||||